Published April 7, 1983
| Version v1
Patent
Open
Crystal hydrates of alkali metal isopolyvanadate molybdates or tungstates as thermosensitive resistor materials or catalysts of trimethylphenol oxidation and method of their preparation
Description
Crystal hydrates of alkali metal isopolyvanadate molybdates or tungstates of the Msub(2)Vsub(12-y)Ehsub(y)Osub(z)xnHsub(2)O composition (M-alkali metal; Eh-Mo or W; 0.5 <y <= 4; 31 <= z <= 33) are prepared by V(S) oxide interaction with the solution containing alkali metal molybdate or tungstate in the stoichiometric relation to V and to 200 g/l hydrogen peroxide at 1-10 deg C for 0.5-1 hour, the following heating of the reacting mass to 60-80 deg C, holding for 0.5-1 hour at this temperature and drying of the product at normal or high temperature. Compounds with 1 <= y <= 3 and 31.5 <= z <= 32.5 are recommended as catalysts
Availability note (English)
MF available from INIS under the Report Number.Files
17024247.pdf
Files
(279.3 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:51395b390f25c52fc5d809abd32581f3
|
279.3 kB | Preview Download |
System files
(23.6 kB)
| Name | Size | Download all |
|---|
Additional details
Additional titles
- Original title (Russian)
- Кристаллогидраты изополиванадатов молибдатов или вольфраматов щелочных металлов в качестве терморезистивных материалов или катализаторов окисления триметилфенолов и способ их получения
Publishing Information
- Imprint Pagination
- 12 p.
- IPC:
- Int. Cl. C 01 G 31/00; C 01 G 39/00; C 01 G 41/00.
- IPC
- Int. Cl. C 01 G 31/00; C 01 G 39/00; C 01 G 41/00.
- Patent number
- SU patent document 1098911/A/
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 17024247
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ALKALI METAL COMPOUNDS; CATALYSTS; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; HETEROPOLYANIONS; HYDRATES; MOLYBDENUM COMPOUNDS; OXYGEN COMPOUNDS; TUNGSTEN COMPOUNDS; VANADIUM COMPOUNDS
- Descriptors DEC
- ANIONS; CHARGED PARTICLES; COMPLEXES; IONS; SYNTHESIS; TRANSITION ELEMENT COMPOUNDS